






💅 Nail your glow-up in just 3 days—stronger, longer, faster!
Nail-Aid Keratin 3-Day Growth is a 0.55 fl oz nail treatment designed to strengthen and visibly grow nails within 3 days using a keratin amino acid formula. It dries quickly to a hard, shiny finish and can be used alone or with nail polish as a base and top coat. Trusted by thousands with a 4.1-star rating, this USA-made product offers a professional-grade solution for healthier, longer-lasting manicures.





| ASIN | B06XYNHFF2 |
| ASIN | B06XYNHFF2 |
| Best Sellers Rank | 7,821 in Beauty ( See Top 100 in Beauty ) 4 in Nail Growth Formula |
| Brand | Nail-Aid |
| Country of origin | USA |
| Customer Reviews | 4.1 4.1 out of 5 stars (55,914) |
| Customer reviews | 4.1 4.1 out of 5 stars (55,914) |
| Date First Available | 31 Mar. 2017 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Format | Liquid |
| Is discontinued by manufacturer | No |
| Item dimensions L x W x H | 30 x 73 x 140 millimetres |
| Item model number | 08852 |
| Item model number | 08852 |
| Item weight | 14 Grams |
| Manufacturer | Nail-Aid |
| Manufacturer | Nail-Aid |
| Package Weight | 0.06 Kilograms |
| Package dimensions | 14 x 7.2 x 2.8 centimetres |
| Product Dimensions | 3.05 x 7.3 x 13.97 cm; 14 g |
| Product Dimensions | 3.05 x 7.3 x 13.97 cm; 14 g |
| Speciality | Growth |
| Volume | 0.55 Fluid Ounces |
R**R
Absolutely delivers on nail growth
Amazing product which starts working almost the next day. my nails immediately felt stronger and more resilient and growth was very evident by about day 4. I use this every week in my manicure as a base coat and top coat. It dries superfast and creates a tough layer for your paint job. Definite growth in a few days if that is what you are wanting. I trust this brand to give results and it did not disappoint.
A**R
Does what it claims to do
I think this item is very good, leaves a nice shine on nails and feel nice and strong
R**Q
Stronger whilst the strenthener is on my nails, but no improvement underneath
Whilst wearing this nail hardening polish definitely makes my nail stronger, and less likely to break, it doesn't actually seem to improve the condition of my nails, as I had hoped. I applied two thin coats, and added another coat every couple of days, before removing, and starting again. Nails whilst painted feel strong, but once removed, the nails underneath still look and feel the same. I only purchased, and started to use it about a month ago, and maybe in time, I might notice a difference? I will update this feedback if this happens, but at the moment just need to keep my nails protected with this clear varnish strengthener.
S**H
Ok but not great.
It’s definitely helped my nails but as for the “3 day growth” there’s none! I will go back to rejuvacote.
M**A
Great
Good
M**Y
Brilliant Nails are stronger and longer .
Hi , I have tried loads of nail hardeners , so I thought I would give this one a go . I have found it so lovely to paint on my nails , my nails feel so much stronger as soon as I put it on . I have been using it for a week and my nails haven’t broke once and are looking longer already . I apply 2 coats a day , and after 3 days take it of and start again . I am allergic to formaldehyde, and this Keratin 3 day growth doesn’t contain it . There are no nasties in this at all and so easy to use . I think it’s worth the money to have stronger nice nails . Just be patient and give it time to work , then you will see the benefits of using it . I have just included another 2 photo’s a week later , my nails are so strong and growing really quick . This is a month from having short nails that were thin and broke and peeled so easily .
M**A
Doesn’t work
I’ve been using this product for a couple of weeks and for me, it’s not working. It claims to produce results on day 1, however, after a couple weeks of use, I see no difference in my nails and still have problems of breakage. The coating, once applied, is quite thin even after two applications so it chips off very easily after only a couple of days. I have tried many nail strengtheners including the OPI Repair Mode and this one is definitely the worst.
B**S
Repairs and strengthens
I have been an habitual nail biter for as long as I can remember. At 43 years old I decided it was time to break the habit. As my nails grew back, I noticed the damage my habit had caused. My nails were in seriously bad condition. So I looked to a nail repair varnish and came across this product. It has helped immensely. True, I needed to work with my nails to bring them back with grooming tools, but this varnish has stimulated growth and has made my once brittle nails hard as, well, nails! It's a tremendous product. I've only applied twice in six weeks, but have noticed an amazing change in my fingernails after years of abuse. Highly recommend this product.
M**.
Nägel werden fester und wachsen viel schneller. Leider aber sehr teuer.
C**H
Les ongles poussent mieux et surtout plus résistants. En curatif je le mettais 1 à 2 fois par semaines et j’ai vraiment vu une amélioration que d’autres produits en boutiques n’avaient pas donné.
E**R
Me ha ido perfectamente para la uña del pulgar a la que, según mi dermatóloga, le faltaba queratina.
A**A
È super non ho mai avuto una crescita così
D**U
In my quest to grow my natural nails long and ditch acrylics, I decided to give Keratin 3 Day Growth a try, just for fun. To my surprise, I noticed some growth in just three days. This product has impressed me with its effectiveness and additional benefits. Keratin 3 Day Growth is formulated with powerful keratin amino acids, which are essential for building strong nails. This treatment absorbs into the soft, weak layers of the nails, providing maximum strength and preventing peeling and chipping. I have noticed a visible improvement in the overall health and strength of my nails since using this product. The quick-drying formula is a great feature, allowing me to continue with my daily activities without worrying about ruining my manicure. While the polish is not as thick as a regular clear coat, applying 2-3 coats compensates for this, resulting in a clean and polished look. I appreciate the versatility of Keratin 3 Day Growth. It can be used with nail color as a base and top coat, creating a long-wearing and high gloss manicure. Alternatively, it can be used alone for a natural and healthy look with a subtle shine. This flexibility caters to different preferences and occasions. The directions for application are straightforward and easy to follow. Simply apply two coats over dry, clean nails, allowing each coat to dry before applying the next. When used with nail color, applying another coat every three days provides long-lasting protection. Removal is effortless with nail polish remover. In conclusion, Keratin 3 Day Growth has exceeded my expectations as a nail strengthener. Its ability to promote nail growth in just three days is impressive. The quick-drying formula, versatility, and ease of use make it a standout product. While the polish may not be as thick as expected, it still delivers a clean and polished look. I will continue using this product to support the growth and strength of my natural nails. If you're seeking a reliable nail treatment that provides visible results, I highly recommend giving Keratin 3 Day Growth a try.
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